<template>
	<div class="tab-control">
		<div v-for="(item, index) in titles" 
		:key="index" 
		class="tab-control-item"
			:class="{active: index === currentIndex}"
			@click="itemClick(index)"
			>
			<span>{{ item }}</span>
		</div>
	</div>
</template>

<script>
	export default {
		name: "TabControl",
		props: {
			titles: {
				type: Array,
				default () {
					return [];
				}
			}
		},
		data() {
			return {
				currentIndex: 0
			}
		},
		methods:{
			itemClick(index) {
				// console.log(index); 
				this.currentIndex = index
				this.$emit('tabClick', index)
			}
		}
	};
</script>

<style>
	.tab-control {
		display: flex;
		text-align: center;
		font-size: 15px;
		height: 40px;
		line-height: 40px;
		background-color: #fff;
	}

	.tab-control-item {
		flex: 1;
	}
	.tab-control-item span {
		padding: 5px;
	}
	.active {
		color: var(--color-high-text);
	}

	.active span {
		border-bottom: 2px solid red;
	}
</style>
